短语词组短语Explosive powder loading 爆炸粉装;爆炸粉末装载量;正在翻译More Explosive Powder Loaded 多爆粉装explosive powder compaction 爆炸粉末压实powder explosive 粉状炸药powder explosive compaction 粉末爆炸压实gun powder explosive 黑色火药 返回 explosive powder